CRM-16189 Fixed jenkins error

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* CRM-16189: Improve support for Accrual Method bookkeeping
  https://issues.civicrm.org/jira/browse/CRM-16189

tests/phpunit/CRM/Event/BAO/ChangeDeferredTransactionTest.php

@@ -70,7 +70,7 @@ public function testChangeStartDate() {
     $finAcc = new CRM_Financial_DAO_FinancialAccount();
     $finAcc->name = "Deferred Revenue - Event Fee";
     $finAcc->find(TRUE);
-    
+
     $this->assertEquals($dao->from_financial_account_id, $finAcc->id, 'Financial Account is not of type Deferred');
     $this->assertEquals($dao->status_id, 3, 'Status must be of type Cancelled');
 
@@ -91,7 +91,7 @@ public function testChangeStartDate() {
     );
     $dao = CRM_Core_DAO::executeQuery($sql, $sqlParams);
     $dao->fetch();
-    
+
     $this->assertEquals($dao->from_financial_account_id, $finAcc->id, 'Financial Account is not of type Deferred');
     $this->assertEquals($dao->status_id, 1, 'Status must be of type Completed');
     $this->assertEquals(date('Ymd', strtotime($dao->trxn_date)), date('Ymd', strtotime('+2 month')), 'Trxn dates do not match');